ethyl 7a-hydroxy-2-oxo-1H,2H,4aH,5H,6H,7H,7aH-cyclopenta[b]pyridine-4a-carboxylate CAS 1803598-67-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1803598-67-5
Molecular FormulaC11H15NO4
Molecular Weight225.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 7a-hydroxy-2-oxo-1H,2H,4aH,5H,6H,7H,7aH-cyclopenta[b]pyridine-4a-carboxylate CAS 1803598-67-5 chemical structure

Description

CATO supplies ethyl 7a-hydroxy-2-oxo-1H,2H,4aH,5H,6H,7H,7aH-cyclopenta[b]pyridine-4a-carboxylate (CAS 1803598-67-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15NO4. Molecular weight: 225.24 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H15NO4
Molecular Weight225.24 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1

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